Blake Shelton and Gwen Stefani are taking their honeymoon stage to… well, an actual stage!
"Married life so far is… it's incredible," Shelton, 45, tells PEOPLE (The TV Show!). "I mean, it's everything that it already was, which was awesome. She just can't get away from me now."
The Voice judge and his bride, 51, will sing "Happy Anywhere" in the three-hour special, which was filmed at the Ascend Amphitheater in downtown Nashville in late July.
Terry Wyatt/Getty Blake Shelton and Gwen Stefani
Also on tap is Carrie Underwood, 38, who will take the stage with Dwight Yoakam, 64, and Mickey Guyton, 38, who is currently reveling in first-time motherhood after welcoming son Grayson earlier this year.
"We get to sing a couple of [Yoakam's] songs together, which I'm super excited about, 'cause he just oozes coolness," Underwood tells the show, while Guyton adds that becoming a mom has "changed [her] outlook on [her] own artistry," as well as how she treats others.
Hunter Berry/CMA Dwight Yoakam and Carrie Underwood
Other stars that will perform during the special include Jimmie Allen, Gabby Barrett, Dierks Bentley, Brothers Osborne, Luke Bryan, Luke Combs, Florida Georgia Line, Miranda Lambert, Carly Pearce, Cole Swindell, Thomas Rhett and Lainey Wilson.
Bentley will sing from his Whiskey Row nightclub with BRELAND and HARDY, while Eric Church will perform from the city's John Seigenthaler Pedestrian Bridge. Darius Rucker will also take part, performing from the city's new Fifth & Broadway complex.
The special marks the first concert broadcast event for the Country Music Association in nearly two years.
"I am still grinning ear to ear from these last two nights of incredible live Country Music," Sarah Trahern, CMA Chief Executive Office, said in a statement. "Seeing artists finally return to the stage and the reaction from fans was absolutely electric. Viewers are in for such a treat from familiar superstars and fresh new faces when CMA Summer Jam airs on Sept. 2 on ABC."
The show will air on ABC Thursday at 8 p.m. ET.